The Colosseum is where you go to have 1-on-1 arena battles that let you convert Items you don't want into new Items that you do want—or which can be wagered again until you do get the Item you were looking for.

The dance learned by Mog upon fighting a battle on this map; if this dance is used during a battle here, the dancer has no chance of stumbling; different terrain types on the world map have different dances; plains and wastelands use the Wind Song, forests use the Forest Suite, and deserts use the Desert Aria

Whether this character is initially named, joins the party, or leaves the party at this time; 'Temporary' indicates that a character joins for a short period but does not become a long-term party member